Area Code 214-920 located in DALLAS, DALLAS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 214 NXX (Local Number Prefix) : 920 City : DALLAS County : DALLAS State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 48113 LATA (Local Access Transport Area) : 552 Rate Center : DALLAS ZIP Code Count : 21 ZIP Code Frequency : 11 ZIP Code : 75247 Other Information NPANXX : 214920 County Population : 0 Switch CLLI (Common Language Location Identifier) : DLLSTXMECG1 MSA CBSA (Core Based Statistical Area) : Dallas-Fort Worth-Arlington, TX MSA CBSA Code (Core Based Statistical Area) : 19100 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : DALLAS Latitude : 32.8085 Longitude : -96.8750 ‹ previous : 214-920 next › : 214-920 Telephone Number List 214-920-0000 ~ 214-920-9999